查询词典 emission

Injecting CO2 into the subsurface oil and gas reservoirs and coal-beds, at the moment, is the most realistic choice in reducing the CO2 emission into the atmosphere, which can not only enhance the recoveries of the oil and gas, and coal bed methane, but also can sequestrate partial CO2 within the subsurface reservoirs and coal beds permanently.

把CO2注入油气藏、煤层提高油气采收率的方法(CO2-EOR、CO2-EGR、CO2-ECBM)，因其在提高石油、天然气和煤层气采收率的同时，又能使一部分CO2永久地埋存于地下，实现油气增产和CO2减排的双赢效果，而成为当今CO2减排最具潜力的现实选择。

There are many opportunities for the sector to contribute to emission reductions and carbon sequestration.

农业部门有很多为减排和增加碳封存做贡献的机会。

The greater Eagle emission nebula, tagged M16, lies about 6500 light years away, spans about 20 light-years, and is visible with binoculars toward the constellation of Serpens.

老鹰星云及其周围的发射星云合称为M16，大小约为20光年，距离我们约有6500 光年远，用双筒望远镜可在北天的巨蛇座内找到它。

The Eagle emission nebula, tagged M16, lies about 6500 light years away, spans about 20 light-years, and is visible with binoculars toward the constellation of Serpens.

这幅影像是经过数位合成的彩色影像，原始的影像是三幅透过特殊发射谱线滤光片所拍摄的照片。

Experimental study on the economy and emission characteristics has important value for serviceability of biodiesel.

生物柴油经济性能和排放特性的试验对研究生物柴油的适用性具有重要意义。

In order to prevent the vehicle from polluting the air, many countries setdown all kinds of emission regulations.

为了减少汽车对大气的污染，各国出台了各种排放法规来限制汽车的排放，并日益加严。

The strength of coal and rock mass can be weakened through deep hole relieving shot, so the ability of energy accumulation is reduced, and a large amount of elastic energy accumulated in coal and rock mass is released, which makes it sure that the elastic energy accumulated in coal and rock mass do not exceed the minimum energy induced rock burst. Simultaneously, electromagnetic emission is used to check out the effect of eliminating or reducing the danger of rock bursts.

通过深孔卸压爆破来弱化煤岩结构的强度，降低其聚能能力，释放所积聚的大量弹性能，使得煤岩体中所积聚的弹性能达不到最小冲击能；同时利用电磁辐射检验强度弱化治理效果，以达到消除或降低冲击危险的目的。

Signed rank sum test was applied. 18F-FDG PET imaging showed significant difference P ＜ 0.005）. Twenty cases showed low brain glucose metabolism, 11 were diffuse low metabolism loci, 9 were unilateral low metabolism loci, 2 were normal.

随着正电子发射计算机断层扫描（positron emission tomography， PET）的问世，18F-FDG PET脑代谢显像不仅能显示脑结构异常，并且能显示脑细胞葡萄糖代谢变化。

Field electron emission characteristics of these silicon carbide nanowires have been studied.

我们研究了这种碳化硅纳米线的生长机理，它的生长过程实际上是VLS过程。

The contents of metal elements in silk gland and silk fiber of B . mori silkworm have been detailedly analyzed by proton induced X-ray emission, inductively coupled plasma mass spectroscopy and atomic adsorption spectroscopy.

用不同的测试方法，即质子诱导X射线发射、电感耦合等离子体质谱和原子吸收光谱对桑蚕丝腺体和丝纤维中金属元素的含量进行了详细的表征。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。